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<?php |
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/* |
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* This file is part of the Ivory Http Adapter package. |
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* |
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* (c) Eric GELOEN <[email protected]> |
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* |
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* For the full copyright and license information, please read the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Ivory\HttpAdapter\Event\Subscriber; |
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use Ivory\HttpAdapter\Event\Events; |
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use Ivory\HttpAdapter\Event\MultiRequestCreatedEvent; |
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use Ivory\HttpAdapter\Event\MultiRequestErroredEvent; |
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use Ivory\HttpAdapter\Event\MultiRequestSentEvent; |
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use Ivory\HttpAdapter\Event\RequestCreatedEvent; |
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use Ivory\HttpAdapter\Event\RequestErroredEvent; |
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use Ivory\HttpAdapter\Event\RequestSentEvent; |
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use Ivory\HttpAdapter\HttpAdapterInterface; |
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use Ivory\HttpAdapter\Message\InternalRequestInterface; |
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use Symfony\Component\EventDispatcher\EventSubscriberInterface; |
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use Symfony\Component\Stopwatch\Stopwatch; |
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/** |
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* @author GeLo <[email protected]> |
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*/ |
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class StopwatchSubscriber implements EventSubscriberInterface |
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{ |
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/** |
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* @var Stopwatch |
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*/ |
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private $stopwatch; |
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/** |
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* @param Stopwatch $stopwatch |
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*/ |
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public function __construct(Stopwatch $stopwatch) |
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{ |
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$this->stopwatch = $stopwatch; |
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} |
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/** |
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* @return Stopwatch |
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*/ |
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public function getStopwatch() |
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{ |
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return $this->stopwatch; |
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} |
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/** |
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* @param RequestCreatedEvent $event |
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*/ |
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public function onRequestCreated(RequestCreatedEvent $event) |
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{ |
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$this->stopwatch->start($this->getStopwatchName($event->getHttpAdapter(), $event->getRequest())); |
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} |
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/** |
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* @param RequestSentEvent $event |
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*/ |
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public function onRequestSent(RequestSentEvent $event) |
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{ |
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if (!$event->hasException()) { |
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$this->stopwatch->stop($this->getStopwatchName($event->getHttpAdapter(), $event->getRequest())); |
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} |
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} |
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/** |
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* @param RequestErroredEvent $event |
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*/ |
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public function onRequestErrored(RequestErroredEvent $event) |
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{ |
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$this->stopwatch->stop($this->getStopwatchName($event->getHttpAdapter(), $event->getException()->getRequest())); |
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} |
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/** |
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* @param MultiRequestCreatedEvent $event |
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*/ |
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public function onMultiRequestCreated(MultiRequestCreatedEvent $event) |
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{ |
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foreach ($event->getRequests() as $request) { |
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$this->stopwatch->start($this->getStopwatchName($event->getHttpAdapter(), $request)); |
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} |
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} |
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/** |
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* @param MultiRequestSentEvent $event |
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*/ |
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public function onMultiRequestSent(MultiRequestSentEvent $event) |
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{ |
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foreach ($event->getResponses() as $response) { |
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$this->stopwatch->stop( |
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$this->getStopwatchName($event->getHttpAdapter(), $response->getParameter('request')) |
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); |
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} |
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} |
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/** |
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* @param MultiRequestErroredEvent $event |
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*/ |
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public function onMultiResponseErrored(MultiRequestErroredEvent $event) |
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{ |
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foreach ($event->getResponses() as $response) { |
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$this->stopwatch->stop( |
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$this->getStopwatchName($event->getHttpAdapter(), $response->getParameter('request')) |
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); |
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} |
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foreach ($event->getExceptions() as $exception) { |
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$this->stopwatch->stop( |
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$this->getStopwatchName($event->getHttpAdapter(), $exception->getRequest()) |
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); |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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View Code Duplication |
public static function getSubscribedEvents() |
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{ |
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return [ |
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Events::REQUEST_CREATED => ['onRequestCreated', 10000], |
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Events::REQUEST_SENT => ['onRequestSent', -10000], |
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Events::REQUEST_ERRORED => ['onRequestErrored', -10000], |
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Events::MULTI_REQUEST_CREATED => ['onMultiRequestCreated', 10000], |
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Events::MULTI_REQUEST_SENT => ['onMultiRequestSent', -10000], |
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Events::MULTI_REQUEST_ERRORED => ['onMultiResponseErrored', -10000], |
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]; |
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} |
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/** |
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* @param HttpAdapterInterface $httpAdapter |
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* @param InternalRequestInterface $internalRequest |
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* |
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* @return string |
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*/ |
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private function getStopwatchName(HttpAdapterInterface $httpAdapter, InternalRequestInterface $internalRequest) |
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{ |
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return sprintf('ivory.http_adapter.%s (%s)', $httpAdapter->getName(), (string) $internalRequest->getUri()); |
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} |
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} |
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Unless you are absolutely sure that the expression can never be null because of other conditions, we strongly recommend to add an additional type check to your code: